Surname Yatniyom (Yatniyom 
) , throughout the world, is a very rare family name. The surname Yatniyom is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Yatniyom | Thailand |
Ongart, Paradee, Paritat, Parichat, and Praewphaechomphu